When the playwright Peadar de Burca interviewed philanderers to discover their motivations, he was amazed by the answers.
Throughout his research, de Burca encountered just one instance of what could properly be termed a "love affair". Unlike any other interviewees, the pair in question ended up leaving their spouses and marrying one another. The woman was older, too – more than a decade older than her new husband. It's the exception which, he says, proves the rule. "The men would go for a kind of wife-lite, as it were. The women they would sleep with would look like their wives but be more ... on display." It's an intriguing finding, since it would suggest – as spectators of the unedifying dalliances of Ashley Cole, Tiger Woods et al have long suspected – that men who cheat are not simply motivated by their mistresses' superior allure. Overwhelmingly, says de Burca, they are looking for compensation. Compensation, not for their wives' failings, but for their own. "That was the big thing. These men were very insecure, needy men. There was something lacking in them. A lot of them were quite athletic, wealthy, successful men – cops and doctors and politicians.
"But you felt deep down that they were wanting something: adulation, people to like them. It was very strange."
The older the man, the more this motive of compensation came into play. The young men de Burca interviewed spoke of lust, hormones and the suspicion that their girlfriends were just as unfaithful. But the older men would cite a break from routine, the illusion of excitement or the sensation of adventure as their reason for infidelity. One man interviewed for the play claimed he felt like he was "in his own personal movie ... full of excitement and clandestine meetings".
Why do men cheat? - Features, Health & Families - The Independent